IES缩写的意思

AJG CSE IOB IM SFB FCN FED DVC EWT DFSK UMTS ABDL GPS AFC DCT CPS DVVI APADAS APARS MADP RAID DFOS DPON ASC EAF IS-IS ETE DL CRC ppm Bps SOC AP CTDM ASI EELS GDPS DTD RIP DCN EFCI CC SSM NDS CNCC CAI S3 ESC DTP STB CICS mcu GIMM DS CPM EEROM SSG QDOS NCBA EF